---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4146 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 258 0 3232 3207 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:f0:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fea2:f0b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:70:d6:9a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4146) 06/22/24 _x86_64_ (4 CPU) 04:36:22 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 114.45 39.41 75.04 2463.19 6280.55 04:39:01 277.38 12.95 264.43 2040.61 67326.76 04:40:01 73.57 58.76 14.81 5002.23 664.69 Average: 155.18 37.03 118.15 3168.24 24773.88 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1580344 3402224 2458308 60.87 57744 1913032 960480 18.88 535112 1730104 204604 04:39:01 345232 3335044 3693420 91.45 95640 2976476 1090888 21.44 685844 2716100 748 04:40:01 121704 3273172 3916948 96.99 96820 3132248 1004808 19.75 1456608 2163992 5664 Average: 682427 3336813 3356225 83.10 83401 2673919 1018725 20.03 892521 2203399 70339 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 83.02 76.70 911.66 10.17 0.00 0.00 0.00 0.00 04:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 753.98 555.13 5932.06 48.51 0.00 0.00 0.00 0.00 04:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 507.63 652.69 42.23 5132.28 0.00 0.00 0.00 0.00 04:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 448.33 428.22 2296.73 1729.67 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4146) 06/22/24 _x86_64_ (4 CPU) 04:36:22 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.17 0.00 1.64 3.53 0.05 75.61 04:38:01 0 19.60 0.00 1.78 0.77 0.03 77.82 04:38:01 1 6.38 0.00 0.88 0.96 0.05 91.74 04:38:01 2 5.36 0.00 1.24 10.50 0.05 82.86 04:38:01 3 45.44 0.00 2.62 1.92 0.08 49.94 04:39:01 all 16.22 0.00 4.41 6.94 0.07 72.36 04:39:01 0 12.22 0.00 4.34 1.59 0.05 81.80 04:39:01 1 16.28 0.00 3.99 5.02 0.07 74.64 04:39:01 2 25.47 0.00 4.75 7.84 0.08 61.85 04:39:01 3 10.84 0.00 4.58 13.42 0.07 71.09 04:40:01 all 29.13 0.00 1.45 2.07 0.07 67.28 04:40:01 0 27.87 0.00 1.59 1.44 0.07 69.03 04:40:01 1 35.80 0.00 1.43 3.29 0.08 59.39 04:40:01 2 29.33 0.00 1.41 1.76 0.07 67.44 04:40:01 3 23.51 0.00 1.35 1.80 0.08 73.25 Average: all 21.51 0.00 2.50 4.18 0.06 71.76 Average: 0 19.89 0.00 2.57 1.26 0.05 76.22 Average: 1 19.42 0.00 2.09 3.08 0.07 75.34 Average: 2 20.04 0.00 2.46 6.70 0.07 70.73 Average: 3 26.69 0.00 2.85 5.68 0.08 64.70